App({
  globalData: {
    url: '', //头像
    openid: null,
    nicheng: '', //昵称
    switch: '',
    index:0
  },
  onLaunch: async function () {
    var that = this
    wx.cloud.init({
      //env:使用的云开发环境,默认第一个
      env: 'tangtang-0gijvqhs3851baf6',
      traceUser: true,
    })
    await wx.cloud.callFunction({
      name: "getopenid",
      success: function (e) {
        that.globalData.openid = e.result.openid
        wx.cloud.database().collection("user").where({
          _openid: e.result.openid
        }).get({
          success: function (e) {
            if (e.data.length != 0) {
              that.globalData.nicheng = e.data[0].nickName
              that.globalData.url = e.data[0].avatarUrl
            }
          }
        });
      }
    });
    const db = wx.cloud.database({ // 链接数据表
      env: "tangtang-0gijvqhs3851baf6"
    });
     db.collection('switch').where({}).get({
      success: function (res) {
        that.globalData.switch = res.data[0].switch
        that.globalData.switch1=res.data[1].switch
      }
    })
  }
})